多项选择题
Which two statements are true about RED？（）
A.RED randomly drops packets before the queue becomes full.
B.RED is always useful，without dependency on flow.
C.RED increases the drop rate as the average queue size increases.
D.RED has a per-flow intelligence.
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相关考题
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单项选择题
WhatisthecommandtoconfigureRSVPtoreserveuptoone-tenthofaGigabitlink，butonlyalloweachindividualflowtouse1MB/s？（）
A.ip rsvp bandwidth 100000 1000
B.ip rsvp bandwidth 100000 1
C.ip rsvp bandwidth 10 1
D.ip rsvp bandwidth 1000000 1000 -
多项选择题
WhichthreeprotocolsorapplicationsshouldbeplacedinaclassthatisconfiguredwithWRED？（）
A.HTTP
B.RTP
C.streaming video
D.BitTorrent
E.POP3 -
单项选择题
InGLBP，whichrouterwillansweronclientARPrequests？（）
A.all active AVF routers as the first response is used by the client
B.the AVG router，replying with a different AVF MAC address each time
C.a random AVF router，based on a GLBP seed hash key
D.only the AVG router that received the ARP request first
